Diode Zener Absolute Maximum Ratings: Description Symbol Value Unit Forward Voltage Drop at IF 10mA VF 0.9 V Power Dissipation at 25C *PD 410 mW Peak Forward Surge Current, 8.3ms Single Half Sine-Wave Superimposed on Rated Load **IFSM 2 A Operating Junction and Storage Temperature Range Tj -55 to +150 C * Mounted on 5mm2 ( 0.13mm thick) land areas ** Measured on 8.3ms, single half sine-wave or equivalent square wave, duty cycle=4 pulses per minute maximum Package SOD - 123 FL Dimension Minimum Maximum A 1.55 1.65 B 0.5 0.6 C 3.7 3.9 D 2.6 2.7 E 1.05 1.15 F 0.127 0.135 Dimensions : Millimetres www.element14.com www.farnell.com www.newark.com Page <1> 26/08/14 V1.0 Diode Zener Electrical Characteristics (Ta=25C unless specified otherwise) VF at 10mA<0.9V Zener Voltage Reverse Leakage Current Zener Impedance VZ at IZT ZZT at IZT (V) () (mA) ZZK at IZK () (mA) IR at VR () Marking Code Part Number W8 BZT52C4V7 (V) Nom Min Max Max Max Max 4.7 4.47 4.94 78 500 5 5.1 4.85 5.36 60 480 0.8 W9 BZT52C5V1 5.6 5.32 5.88 40 400 1 WA BZT52C5V6 6.2 5.89 6.51 10 200 2 WB BZT52C6V2 7.5 7.13 7.88 7 5 WD BZT52C7V5 8.2 7.79 8.61 7 6 WE BZT52C8V2 9.1 8.65 9.56 10 7 WF BZT52C9V1 10 9.50 10.5 15 7.5 WG BZT52C10 11 10.45 11.55 20 8.5 WH BZT52C11 12 11.4 12.6 20 13 12.35 13.65 25 15 14.25 15.75 30 16 15.2 16.8 40 18 17.1 18.9 50 20 19 21 50 22 20.9 23.1 55 24 22.8 25.2 80 27 25.65 28.35 30 28.5 31.5 33 31.35 34.65 80 50 70 9 WI BZT52C12 10 WK BZT52C13 11 WL BZT52C15 12 WM BZT52C16 14 WN BZT52C18 15 WO BZT52C20 17 WP BZT52C22 18 WR BZT52C24 80 20 WS BZT52C27 80 22.5 WT BZT52C30 25 WU BZT52C33 27 WW BZT52C36 29 WX BZT52C39 36 34.2 37.8 90 39 37.05 40.95 90 90 1 5 110 1 170 220 250 300 0.1 Important Notice : This data sheet and its contents (the "Information") belong to the members of the Premier Farnell group of companies (the "Group") or are licensed to it. No licence is granted for the use of it other than for information purposes in connection with the products to which it relates. No licence of any intellectual property rights is granted. The Information is subject to change without notice and replaces all data sheets previously supplied. The Information supplied is believed to be accurate but the Group assumes no responsibility for its accuracy or completeness, any error in or omission from it or for any use made of it. Users of this data sheet should check for themselves the Information and the suitability of the products for their purpose and not make any assumptions based on information included or omitted. Liability for loss or damage resulting from any reliance on the Information or use of it (including liability resulting from negligence or where the Group was aware of the possibility of such loss or damage arising) is excluded. This will not operate to limit or restrict the Group's liability for death or personal injury resulting from its negligence. Multicomp is the registered trademark of the Group. (c) Premier Farnell plc 2012. www.element14.com www.farnell.com www.newark.com Page <2> 26/08/14 V1.0